3/05/2008 @ 6:00PM

In Pictures: Homes Of The Billionaires

Larry Ellison

Woodside, Calif.

Net Worth: $25 billion

Rank: 14

Over the last few years, the Oracle co-founder has kept jaws a-dropping by spending $200 million by some estimates on near a dozen properties in Malibu, including five homes that in aggregate would create a custom compound. His 23-acre estate in Woodside, pictured here, is reminiscent of a 16th-century imperial Japanese palace and reportedly cost upward of $100 million to build.